The exhibition of art from Nubians

The exhibition of art from Nubians, the site of a Black civilization that goes back to the fourth millennium B.C., makes clear the Nubians combined artistic elements from Egypt to that of sub-Saharan Africa.

(A) the Nubians combined artistic elements from Egypt to that
(B) that the Nubians combined artistic elements from Egypt to that
(C) the Nubians combined artistic elements from Egypt with that
(D) that the Nubians combined artistic elements from Egypt with those
(E) that Nubians combined artistic elements from Egypt and those

Cell Phone cause brain tumors

The relationship between cell phone use and the incidence of brain tumors is still unclear, this is because some studies show a causal relationship while others do not.

a) is still unclear, this is because some studies show
b) is still unclear; some studies show
c) are still unclear because some studies show
d) is still unclear because: some studies show
E) is still unclear; the reason is that some studies show

Unearthed in China

Unearthed in China , fossils of feathered dinosaurs offer the most dramatic evidence yet discovered of the close evolutionary relationship between dinosaurs and birds.

A. offer the most dramatic evidence yet discovered of the close evolutionary relationship between dinosaurs and birds

B. offer evidence more dramatic than what has yet been discovered of the close evolutionary relationship between dinosaurs and birds

C. offer more dramatic evidence of the close evolutionary relationship than any yet discovered between dinosaurs and birds

D. have offered the most dramatic evidence of the close evolutionary relationship between dinosaurs and birds that have yet been discovered

E. have offered more dramatic evidence than any that has yet been discovered of the close evolutionary relationship between dinosaurs and birds

Low Shrubs

Covered with low shrubs, the quality of the land along the seashore is sandy and unsuitable for agricultural use.

• a) Covered with low shrubs, the quality of the land along the seashore is sandy and unsuitable for agricultural use.
• b) Coverd with low shrubs, the land along the seashore is sandy and unsuitable for agriculture
• c) The land along the seashore, covered with low shrubs, is sandy and has a quality unsuitable for agricultural use
• d) the land along the seashore is covered with low shrubs, sandy and is unsuitable for agriculture
• e) The quality of the land along the seashore, covered with low shrubs, is sandy and unsuitable for agricultural use.

the problems faced by rural migrant workers

In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.

A In assessing the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
B The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in assessing the problems that they face.
C A question that is irrelevant in assessing the problems that rural migrant workers face is whether they are better off materially than the urban working poor.
D In an assessment of the problems faced by rural migrant workers, the question of whether they are better off materially than the urban working poor is irrelevant.
E The question of whether the rural migrant worker is better off materially than the urban working poor is irrelevant in an assessment of the problems that they face.

Red Shift

In astronomy the term “red shift” denotes the extent to which light from a distant galaxy has been shifted toward the red, or long-wave, end of the light spectrum by the rapid motion of the galaxy away from the Earth.

1. to which light from a distant galaxy has been shifted
2. to which light from a distant galaxy has shifted
3. that light from a distant galaxy has been shifted
4. of light from a distant galaxy shifting
5. of the shift of light from a distant galaxy